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909653

Sigma-Aldrich

Stable Isotope Labeled Amino Acid Mixture for Mass Spec

pkg of 25 nmol (lyophilized powder)

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Synonym(s):
Amino acid mix

form

powder

Quality Level

packaging

pkg of 25 nmol (lyophilized powder)

technique(s)

mass spectrometry (MS): suitable

storage temp.

−20°C

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L-Dopa-(phenyl-d3) ≥98 atom % D, ≥98% (CP)

333786

L-Dopa-(phenyl-d3)

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

200

form

powder

form

liquid

form

powder

form

powder

packaging

pkg of 25 nmol (lyophilized powder)

packaging

-

packaging

-

packaging

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

General description

Each tube contains a lyophilized mixture of approximately 25 nmoles of each amino acid. Refer to the batch-specific Certificate of Analysis for exact quantities.

L-Alanine-13C3,15N
L-Arginine-13C6,15N4 hydrochloride
L-Asparagine-15N2
L-Aspartic acid-13C4,15N
DL-Cystine-3,3,3′,3′-d4
L-Glutamic acid-13C5,15N
L-Glutamine-15N2
Glycine-13C2,15N
L-Histidine-15N3
L-Isoleucine-13C6,15N
L-Leucine-13C6,15N
L-Lysine-13C6,15N2 hydrochloride
L-Methionine-15N
L-Phenylalanine-13C9,15N
L-Proline-13C5,15N
L-Serine-13C3,15N
L-Threonine-13C4,15N
L-Tryptophan-15N2
L-Tyroxine-13C9,15N
L-Valine-13C5,15N

Application

Used as mass spec standard for determination of amino acids in sample.
Refer to attached protocol for recommended use.
Please see attachment for information concerning precursor and product ions.
Product has been designed to minimize potential signal overlap between sample metabolites and SIL amino acids.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

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